A tag may contain items for:
 These items are normally human being readable digits or barcode. A company logo could be printed on the tag according to the Customer's requirements. Depending on the material of the tag, it is also possible to enhance the anti-forgery strength by introducing some other special printing anti-forgery technologies. These additional items can only help the market management persons identifying the imitated tags immediately, for ordinary customers, they still need to send short messages, make phone calls or visit Web Sites to identify the product genuine or fake.

The tags could be classified according to the material used into:
 (1)Paper Tags;
 (2)laser Film Tags;

The tags could be distinguished according to the code covering modes as:
 (1)Coat covering tags;
 (2)pickoff-Tag-showing-code covering tags;

Some special printing anti-forgery technologies are available for paper tags:
 (1)Temperrture Varying material adoption;
 Temperature varying material adoption may make a pattern changing its color if temperature gets higher or lower!
 (2)Water dissolving material;
 Drop a drop of water on a specific area of the tag may dissolve the pattern. The pattern returns if it get dry!
 (3)Micro-photography filming;
 Micro-photography filming may draw a micro-pattern which will be seen only under a magnifying glass!
 (4)Digital pattern;
 Digital pattern can only be drawn by using special software, using ordinary printing can not print out the pattern!
 (5)Multi-Layer Tags;
 A tag may consists of several layers each with special kind of material;
Some of our customers are :

Some special printing anti-forgery items are available for laser film tags:
 (1)Digital Pattern;
 (2)Micro-photography filming;
 (3)Image Pattern Altering on View Angle varying;
 If you change the view angle of the tag, it may show the different patterns.
 (4)Rainbow color filming;
 If you tern the tag, it may show rainbow like pattern
 (5)DNA printing material;
 Using DNA ink may make the hidden pattern visible